{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Age", "Subject.Disorder", "Subject.Population", "Treatment.Drug", "Treatment.Dosage", "Treatment.Duration", "Subject", "Treatment.Route", "Treatment.Freq", "Treatment", "Treatment.Disorder", "Effect", "Subject.Gender", "Treatment.Time_elapsed", "Combination.Drug", "Subject.Race"]}], "input": "Radiation recall refers to inflammatory reactions triggered by cytotoxic agents and develops in previously irradiated areas."}
{"adverse event": [{"Subject.Age": "NAN", "Subject.Disorder": "NAN", "Subject.Population": "NAN", "Treatment.Drug": "cytotoxic", "Treatment.Dosage": "NAN", "Treatment.Duration": "NAN", "Subject": "NAN", "Treatment.Route": "NAN", "Treatment.Freq": "NAN", "Treatment": "cytotoxic agents", "Treatment.Disorder": "NAN", "Effect": ["Radiation recall", "inflammatory reactions"], "Subject.Gender": "NAN", "Treatment.Time_elapsed": "NAN", "Combination.Drug": "NAN", "Subject.Race": "NAN"}]}